Forget about the playground game that children play at recess.

If Monday鈥檚 national team practice was any indication, the dodgeball played at this week鈥檚 world championships at the Pan Am Centre in Markham, Ont., will be a wild, eye-darting experience.

The sport is a mix of power and deception combined with agility, defence and co-ordination.

鈥淚f you really pay attention to it, it鈥檚 a lot of intensity, it鈥檚 a lot of athleticism and it鈥檚 a lot of strategy,鈥� said Canadian head coach Victor Gravili.

And mention the 2004 movie 鈥淒odgeball: A True Underdog Story鈥� at your peril.

鈥淭he Dodgeball movie is like Caddyshack to golf,鈥� said Dodgeball Canada vice-president Alex Svetlovsky. 鈥淚t鈥檚 like asking Tiger Woods about the gophers on the golf course.鈥�

For the uninitiated, live dodgeball is like the sporting equivalent of a multi-ball pinball game.

Balls fly around at breakneck speed. Players who aren鈥檛 whipping balls are faking throws or doing their damnedest to get out of the way.

The ball itself weighs 140 grams, is seven inches in diameter, easy to grip and is soft and cushiony. The sound upon contact is much worse than the pain, which is minimal 鈥攁lthough the occasional 鈥漟ace shot鈥� can sting.

Canada is a world powerhouse in the sport in both men鈥檚 and women鈥檚 play. The national men鈥檚 team won gold at last year鈥檚 world playdowns in Melbourne, Australia while the women鈥檚 side took silver.

Big things are expected again at this year鈥檚 championship starting Wednesday. The men鈥檚 team is virtually identical to last year with all eight players from Toronto or surrounding area.

The women鈥檚 side has four Toronto players with others from Elmvale, Ont., Charlottetown, Ottawa and Winnipeg. A second Canadian entry 鈥� dubbed Team Maple Leaf 鈥� has been added to both eight-team fields as a replacement for Pakistan, a late pullout due to visa issues.

The basics are fairly simple. In a broad stroke: get hit and you鈥檙e out. Catch a ball and the thrower is out and one of your teammates returns to the floor.

Six players per team and six balls on the floor. When a team鈥檚 players are all out, the opposing team gets a point. The team with the most points after 40 minutes wins.

鈥淚 think the biggest misconception is people think that it鈥檚 a bully sport that is really easy to be good at as long as you鈥檙e strong, and that鈥檚 not true,鈥� said Canadian middle player Halen Sky. 鈥淭here鈥檚 plenty of people that have great arms but they can鈥檛 dodge at all and they can鈥檛 catch.鈥�

The sport requires more than just a 鈥済rip it and rip it鈥� approach. The faking, ball-pumping and hesitation are all critical to a team鈥檚 success.

鈥淚t鈥檚 constant action, constant thinking, moving on your feet, lots of throwing,鈥� said Svetlovsky. 鈥淚t鈥檚 a great fun time.鈥�

Many players started in local leagues and worked their way up to the elite level. Malaysia, the host of the first world championship in 2012, is also expected to contend.

The playoffs begin Friday and the finals are set for Saturday.

Gregory Strong, The Canadian Press